phy: qcom-qmp: rename error labels

Rename all error labels after what they are used for in order to improve
readability and for consistency.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20220502133130.4125-3-johan+linaro@kernel.org


Signed-off-by: Vinod Koul <vkoul@kernel.org>